Beefed Up Heavy Duty Synthetic Gear Oil 75W90 GL-5 Built For Differentials And Gears, True High Performance Blend With Polyol Ester Basestocks, API GL-5 GL-6 MT-1 MIL-L-2105E J2360 MS-9763 Approved, 1 Quart Bottle

Premium 75W90 Synthetic Gear Oil for Differentials, 1 Quart
✔️ True synthetic 75W90 with polyol ester basestocks, GL-5, 1 Quart

Beefed Up Heavy Duty Synthetic Gear Oil is a premium 75W90 formula designed for differentials and gear trains in trucks, SUVs, and heavy equipment. This full synthetic blend delivers superior protection under high load and high-temperature operation.

✅ API GL-5, GL-6, MT-1, MIL-L-2105E, J2360, MS-9763 compliant
✅ Polyol ester basestocks deliver high-temp protection and long life
✅ Reduces operating temperatures and wear on gear sets
✅ Includes friction modifier for limited-slip differentials

💡 What is a common use for heavy-duty synthetic gear oil in drivetrain systems?

It protects gears and differentials under hot, demanding conditions.

- High-load protection for differentials and final drives - Maintains viscosity across wide temperatures - Reduces wear and chatter in limited-slip differentials